baber/WOPTO huggingface dataset:
Patent JP-2015135409-A (JP)
Title: Polarization separation element
Inventor: SUGAMA AKIO
IPC: G02B6/122
Filed: 2014-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a polarization separation element small in size and low in cost.SOLUTION: The polarization separation element includes: a lower clad layer formed on a substrate; a first optical waveguide 110 and a second optical waveguide 120 formed on the lower clad layer; a first tapered taper part 111 tapered as approaching a top end formed in the first optical waveguide 110; a second tapered taper part 121 tapered as approaching the top end formed on the second optical waveguide 120; a second core 130 covering the first tapered taper part 111 in the first optical waveguide 110 and the second tapered taper part 121 in the second optical waveguide 120; and an upper clad layer formed on a top surface and a side surface of the second core 130. The first optical waveguide 110 and the second optical waveguide 120 are formed of a material having a refraction factor higher than that of the second core 130. The first tapered taper part 111 and the second tapered taper part 121 are arranged in series in a light propagation direction.
Patent JP-2015140937-A (JP)
Title: Solar thermal collection system and track correction method for same
Inventor: KIKUCHI HIRONARI
IPC: F24S23/74
Filed: 2014-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a solar thermal collection system capable of improving the efficiency of a track detection test and collecting solar heat with high efficiency.SOLUTION: A control device stops a solar thermal collector at a certain angle for predetermined time at a time of setting a track of the solar thermal collector confronting the sun, exerts a stepped control to change the angle thereafter, calculates a temperature difference of a fluid of a heat collection tube based on measured values of fluid temperatures at an inlet and an outlet by a temperature sensor during a period of the control, carries out a track detection test for obtaining time at which the temperature difference of the fluid has a maximum value and a set angle of the solar thermal collector at the time, calculates a correction parameter relating to installation errors on the basis of the set angle of the solar thermal collector at the time obtained by the track detection test, determines whether the correction parameter satisfies a predetermined convergence conditions, and changes the predetermined time for which the solar thermal collector is stopped at the predetermined angle and then carries out a track detection test again if the correction parameter does not satisfy the convergence condition.
Patent JP-2014122634-A (JP)
Title: Engine device
Inventor: MITSUTA MASATAKA
IPC: F01N3/24
Filed: 2014-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an engine device which can rigidly place an exhaust emission control device at an engine as one constituent of the engine.SOLUTION: In the engine device, an exhaust emission control device 1 for accommodating a gas purification filter which purifies an exhaust gas discharged by an engine 70 into a case is assembled to the engine 70. The case of the exhaust emission control device 1 is constituted by connecting a first case 5 upstream of an exhaust gas moving direction and a second case 21 downstream of the exhaust gas moving direction by a flange body. When supporting the exhaust emission control device 1 to the engine 70, one-end sides of support legs 19 and 19 are fixed to external peripheral faces of the first and second cases 5 and 21, respectively, and the support legs 19 and 19 are attached to installation parts 82 of the engine 70 so as to be detachable.
Patent JP-2015146400-A (JP)
Title: solar cell module
Inventor: MASE KENICHIRO
IPC: H01L31/042
Filed: 2014-02-04
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that when manufacturing a highly efficiency light-weight solar cell module, a pole constituting the module casts a shadow on a solar cell, which causes hot spot phenomenon and lowers reliability of the solar cell module.SOLUTION: Reliability of a solar cell is enhanced by installing a diffraction structure 103 of a blazed grating on the periphery of a pole 102 installed in order to have a space between a first substrate 104 and a second substrate 105, and leading the light even to a shadow portion on the back of the pole 102 on a sunbeam 108 solar cell 101, thereby making the light uniform.
Patent JP-2015148266-A (JP)
Title: transmission
Inventor: NARITA YUICHIRO
IPC: F16D23/06
Filed: 2014-02-06
Abstract: PROBLEM TO BE SOLVED: To improve the exchangeability of components by enabling the assembly of a sleeve on an outer periphery of a hub, without the need for special tools.SOLUTION: A transmission 10 includes: a hub 12 fitted to a rotary shaft 11, and having a loose insertion hole 12c extending from an outer periphery in the radial direction; synchro key 23 having a pin part 23a inserted into the loose insertion hole 12c and a head part 23b provided at a base end of the pin part 23a and protruded from the loose insertion hole 12c; a coil spring 24 fitted into the pin part 23a for energizing the synchro key 23 to the radial outside of the hub 12; and a ring-shaped sleeve 26 provided on the outer periphery of the hub 23 movably in the axial direction, and having an engagement part 26c formed on an inner periphery for the head part 23b protruded from the loose insertion hole 12c to engage therewith. A length of the pin part into which the coil spring is fitted is set greater than a free length of the coil spring, and chamfering is applied around a front end of the pin part.
Patent JP-2015149209-A (JP)
Title: roller type plasma device
Inventor: HAYAKAWA HARUHITO
IPC: H05H1/46
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a roller type plasma device capable of further roughening a tape surface.SOLUTION: A roller type plasma device roughening a tape 9 surface comprises: a vacuum chamber 1; a roller 2 which is arranged in the vacuum chamber and in which the tape travels; a plasma electrode 11 arranged in the vacuum chamber, and provided oppositely to the roller; a high-frequency power supply 15 electrically connected with the plasma electrode, and having a frequency of 10 kHz to 1 MHz; a grounding electrically connected with the roller; a gas supply mechanism for supplying a rare gas to a part between the plasma electrode and the roller; and vacuum pumps 10a and 10b for evacuating the inside of the vacuum chamber.
Patent JP-2015152660-A (JP)
Title: Antiglare film
Inventor: FURUYA TSUTOMU
IPC: G02F1/1335
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an antiglare film that has excellent antiglare properties at a wide observation angle even with a low haze, and that can sufficiently suppress the occurrence of white turbidity and glare when disposed on an image display device.SOLUTION: An antiglare film comprises a transparent support and an antiglare layer formed on the transparent support and having fine surface irregularities. The antiglare film has a total haze of 0.1% or more to 3% or less and a surface haze of 0.1% or more to 2% or less, and has kurtosis Rku of roughness curves of the surface irregularities that is 4.9 or less. Intensity ratios of power spectra, in specific two spatial frequencies, having complex amplitudes calculated based on heights of the surface irregularities and a refraction index of the antiglare layer are respectively within predetermined ranges.
Patent JP-2015152661-A (JP)
Title: Weighted finite state automaton creation device, symbol string conversion device, voice recognition device, methods thereof and programs
Inventor: HORI TAKAAKI
IPC: G10L15/183
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of generating WFSA (Weighted Finite State Automaton) from an RNN (Recurrent Neural Network) language model.SOLUTION: The method includes the steps of: acquiring a state that becomes a transition source state, and a present first input symbol; creating a new state if a transition destination state based on the present first input symbol is not set from the transition source state, setting the newly created state as the transition destination state, and allocating the present first input symbol to the newly created state; calculating an appearance probability of the present first input symbol by using an RNN model when the transition destination state based on the present first input symbol is not set from the transition source state and the appearance probability of the present first input symbol is not calculated; and creating a state transition including the transition source state, the transition destination state, the present first input symbol and the appearance probability of the present first input symbol or a function including the appearance probability as an argument, as weights.
Patent JP-2015153523-A (JP)
Title: Organic electroluminescent element, display device, and method for manufacturing organic electroluminescent element
Inventor: KANBE EMIKO
IPC: H05B33/12
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element in which an optimization of a lamination structure is easy and changes in a luminous color to an applied voltage are suppressed.SOLUTION: An organic electroluminescent element includes: a plurality of light emitting units including at least a first light emitting unit that includes at least a first luminous layer and a second light emitting unit that includes at least a second luminous layer; and a charge generation layer disposed between the first light emitting unit and the second light emitting unit. The first light emitting unit is disposed between an anode and a cathode, the second light emitting unit is disposed between the first light emitting unit and the cathode, and the film thickness of a hole transport layer in the second light emitting unit is 10% or more and 25% or less of the total film thickness of the second light emitting unit.
Patent JP-2015150186-A (JP)
Title: Biophotonic measurement apparatus
Inventor: KAGA MIKIHIRO
IPC: G01N21/359
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a biophotonic measurement apparatus capable of measuring the distance between a light source probe and a light-receiving probe or resolving the complicatedness of inputting the distance.SOLUTION: The biophotonic measurement apparatus comprises, in a distance between a light source probe 21-1 and a light-receiving probe 22-n, the light-receiving probe 22-n receiving light emitted via a phantom from the light source probe 21-1 to measure preliminary measurement values with respect to a plurality of distances, specifies one of the preliminary measurement values as a reference output value with respect to a reference distance and stores in a storage unit the reference distance and the output values of the preliminary measurement values of the other distances different from the reference distances in association with the other distances different from the reference distances and the reference distance, measures the measurement values of the light which is emitted from the light source probe 21-1 and received by the light-receiving probe 22-n, by way of the light source probe 21-1 and the light-receiving probe 22-n arranged in the subject, compares the measured values and the preliminary measurement values, and calculates the distance between the light source probe 21-1 and the light-receiving probe 22-n on the basis of the comparison results.
Patent JP-2014082224-A (JP)
Title: Bulb type lighting device
Inventor: YAMAMOTO MASASHI
IPC: F21S2/00
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a bulb type lighting device capable of preventing rotations of a fixing part relative to a heat radiation part.SOLUTION: A bulb type lighting device includes: a heat radiation part 4 forming a cylindrical part and having a boss part 43 which is provided protruding from an inner surface; a light source module 1 which has an LED element, is disposed at the one end side of the heat radiation part 4, and is screwed to the boss part 43; a mouthpiece part 5 provided at the other end side of the heat radiation part 4; a fixing part 8 disposed along the inner surface of the heat radiation part 4 and provided with positioning parts 82 that are positioned by the boss part 43 contacting with its outer surface; and a driving circuit part 3 disposed in the fixing part 8.
Patent JP-2015150228-A (JP)
Title: Pinball game machine
Inventor: YAMAMOTO HAYANARI
IPC: A63F7/02
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine which can reliably prevent a fraudulent act for a control board.SOLUTION: In a pinball game machine, a main control board case unit 60 and a prize ball cassette 50 are placed in adjacency in a removal/attachment direction of the unit 60. In the state that the prize ball cassette 50 is fitted to a rear set board 30, a movement of the main control board case unit 60 in the removal/attachment direction is regulated by the prize ball cassette 50 to disable removal, whereas in the state that the prize ball cassette 50 is removed from the rear set board 30, the movement of the main control board case unit 60 in the removal/attachment direction is possible and the case unit can be removed from the game board 20.
Patent JP-2015155992-A (JP)
Title: Active light sensitive or radiation sensitive resin composition, resist film, resist-coated mask blank, resist pattern forming method and photomask
Inventor: TSUCHIMURA TOMOTAKA
IPC: G03F7/039
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an active light sensitive or radiation sensitive resin composition which enables the formation of a pattern satisfying both high resolution and excellent dry etching resistance at the same time, and a resist film, a resist-coated mask blank, a resist pattern forming method and a photomask using the same. 
     SOLUTION: This active light sensitive or radiation sensitive resin composition contains (A) a polymer compound having a structure wherein a hydrogen atom of a phenolic hydroxyl group is substituted by a group represented by specific general formula (I), and (B) a compound that generates an acid when irradiated with active light or radiation. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015158417-A (JP)
Title: Self position calculation apparatus and self position calculation method
Inventor: YAMAGUCHI ICHIRO
IPC: G01C21/28
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a self position calculation apparatus and a self position calculation method capable of accurately and stably estimating a vehicle moving amount irrespective of a road surface gradient.SOLUTION: A self position calculation apparatus comprises: a gradient-change calculation unit 36 calculating a change in a gradient of a road surface; an attitude-angle calculation unit 22 calculating an attitude angle of a vehicle with respect to the road surface from a position of pattern light acquired by a camera 12; an attitude-change-amount calculation unit 24 calculating an attitude change amount of the vehicle on the basis of temporal changes in a plurality of feature points on the road surface; and a self-position calculation unit 26 calculating a current position and the attitude angle of the vehicle by adding the attitude change amount to an initial position and the attitude angle of the vehicle. The self-position calculation unit 26 starts adding the attitude change amount to the current position of the vehicle and the attitude angle of the vehicle calculated by the attitude angle calculation unit 22 if the change in the gradient of the road surface is greater than a predetermined threshold.
Patent JP-2015157646-A (JP)
Title: Sterilization treatment system for container
Inventor: KOGURE KATSUYUKI
IPC: B65B55/08
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a sterilization treatment system capable of reliably radiating light on a germicidal treatment face of a container without relying upon a form of the container.SOLUTION: A sterilization treatment system includes: a transportation conveyor that transports in one direction; a container subject to sterilization treatment that is disposed on the transportation conveyor; a lamp for performing flash irradiation of an ultraviolet light that is disposed above the transportation conveyor to be orthogonal to a transportation direction; and a reflector that is disposed to cover the lamp on the side opposite to the transportation conveyor of the lamp. When the container moves to a position directly under the lamp, the transportation conveyor stops and the container is irradiated with a flash by the lamp. The container is further irradiated with a flash by the lamp at a point before the stop point by a prescribed time, and is irradiated with a flash by the lamp at a time after a stop release time by a prescribed time.
Patent JP-2015161502-A (JP)
Title: Apparatus and method for measuring nitrate particles
Inventor: KASUGA YUJI
IPC: G01N15/06
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for measuring nitrate particles, capable of separating and identifying the nitrate particles by types of nitrates.SOLUTION: An apparatus for measuring nitrate particles includes: a collecting/analyzing unit 1 for collecting aerosols by using a collection filter 11 and analyzing the collected aerosols; an NOmeasuring unit 2 for measuring nitrogen oxides; a suction pump 3 that communicates with the collecting/analyzing unit 1; and a control unit for controlling the apparatus and performing concentration conversion. In the apparatus, a denuder 4 and a zero filter 5 are arranged in parallel on the upstream side of the collecting/analyzing unit 1, and a heater 6 for heating a portion 12 on the downstream side of the collection filter 11 is provided in a linked manner to the collecting/analyzing unit 1. The heater 6 is provided such that the portion on the downstream side of the collection filter 11 can be set to be heated in stages at least in a region of 140°C to 600°C, and a chemical form separation measurement of the nitrate particles is performed by setting the temperature of the heater 6 at a low-temperature stage and a high-temperature stage.
Patent JP-2015167886-A (JP)
Title: Method for producing ferritic catalyst used for the dehydrogenation of butene, ferritic catalyst used for the dehydrogenation of butene and method for producing 1,3-butadiene
Inventor: IKENAGA NAOKI
IPC: B01J23/745
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a ferritic catalyst used for the dehydrogenation of butene, capable of improving the selectivity of 1,3-butadiene in the dehydrogenation of butene.SOLUTION: The method for producing a ferritic catalyst used for the dehydrogenation of butene regarding one side face in this invention comprises: a preparation step where a solution containing a first metal salt and a second metal salt is immersed into a porous carbonaceous material to prepare a precursor; and a firing step where the precursor is fired, in which the first metal salt includes at least either copper or cobalt, and the second metal salt includes iron.
Patent JP-2015168016-A (JP)
Title: Robot monitoring system, robot monitoring apparatus, robot monitoring method, robot monitoring module, and robot monitoring program
Inventor: MATSUKUMA KENJI
IPC: B25J13/08
Filed: 2014-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a robot monitoring system 1 and the like for making an operator early and easily identify where a robot has fail to perform predetermined work.SOLUTION: A robot monitoring system 1 includes: a robot 100; a holding section 310 for holding work content information indicating a series of work contents of the robot 100; a control section 320 for making the robot 100 perform predetermined work according to the work content information; a camera 200 for capturing an image of a movement of the robot 100; a storage section 330 for storing the image information, which the camera 200 has obtained by capturing the image, in relation to time information; and a display section 340 for displaying the image information with the time information stored in the storage section 330.
Patent JP-2014196487-A (JP)
Title: Production method of modified polymer and diene polymer
Inventor: KAWAI NOBUTOMO
IPC: C08F8/42
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a modified polymer in which an alkoxysilyl group can be easily introduced in a polymer main chain structure.SOLUTION: A system that includes: a polymer in which the polymer having a carbon-carbon double bond in a main chain is decomposed to lower a molecular weight by that the carbon-carbon double bond is subjected to oxidation cleavage; and a 3 functionality molecule that has an alkoxysilyl group represented by the following formula (A) in a structure is subjected to acidity basicity change so as to be basicity when being acidity and to be acidity when being basicity, thereby the decomposed polymer and the 3 functionality molecule are coupled to obtain a modified polymer in which the alkoxysilyl group is introduced. In the formula (A), R, Rand Reach denote an aldehyde group or a carbonyl group, and Rdenotes an alkyl group with a carbon number of 1-10.
Patent JP-2015172289-A (JP)
Title: Structure and method for fixing solar energy collecting panel
Inventor: ISHIKAWA TOSHIO
IPC: E04D13/18
Filed: 2014-03-11
Abstract: PROBLEM TO BE SOLVED: To easily and reliably fix a solar energy collecting panel on a wide roof surface including an eaves side of a sloped roof surface.SOLUTION: In a structure for fixing a solar energy collecting panel 10 in which a plurality of solar energy collecting panels 10H and 10L are fixed in a slope direction of a sloped roof surface R, a downstream side end 14D of the upstream side solar energy collecting panel 10H and an upstream side end 14U of the downstream side solar energy collecting panel 10L are fixed by a common fixture 20 at a connecting portion of the upstream side and the downstream side solar energy collecting panels 10H and 10L, and at least the fixture 20 to which the downstream side end 14D of the downstream side solar energy collecting panel 10L is fixed is arranged so that a roof surface fixing part 21 is in the downstream side of a panel fixing part 23.
Patent JP-2015175865-A (JP)
Title: Optical component, method for manufacturing optical component, electronic equipment, and traveling object
Inventor: FURUSATO HIROYOSHI
IPC: G02B5/28
Filed: 2014-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a film due to the rapid release of a residual stress which has occurred in film formation, and to prevent the deterioration of optical characteristics due to the irregular reflection of an optical signal.SOLUTION: An optical multilayer film filter 10 as an optical component includes: a glass substrate 11 as an optical substrate; and an inorganic thin film 2 as a film disposed on the glass substrate 11. The inorganic thin film 2 has a first area 12 and a second area 15 surrounding the first area 12, and continuously extending from the first area 12, and the second area 15 is characterized such that the thickness of the inorganic thin film 2 is increased toward an outer peripheral edge 16 of the second area 15 to a boundary 14 between the second area 15 and the first area 12.